The design and production of micro-power wireless communication unit for single Phase Smart Meter conform to relative technical standards and specification (2013 version) of the power user electric energy data acquisition system of China State Grid Corporation

The RF micro power wireless communication unit can be directly embedded in the single phase smart meter in line with the standard of the power user electric energy data acquisition system (2013 version) to support corresponding micro-power wireless intelligent electric energy meter and I/II type micro-power wireless collector to form an internet, realizing the bidirectional communication between concentrator and intelligent single phase electricity meter and completing the data collection of onsite meter.

2). Specification:

1.

Operating Frequency Band

470MHz~510MHz / 223~ 230MHz

Or Customized

2.

Modulation

GFSK / GMSK

Configurable

3.

Air Transmission Rate

Default 9.6Kbps, 1.2Kbps~19.2Kbps

4.

ERP

< 17dBm / 20dBm

5.

RX Sensitivity

-116dBm(BER=0.1%,10Kbps)

6.

Local Serial Port Transmission Rate

1.2Kbps~9.6Kbps (self adjustment)

7.

Size

Meet the China State Grid Regulation issued in May, 2013

Or Customized

8.

Technical Regulation

Meet the China State Grid Regulation issued in May, 2013

Or Customized

3) Micro Power Wireless Communication Product s Series

Products Display

4)Micro Power Wireless Communication Product s Series Application

1. Application Scenario Coverage

Through the various combined solutions of our series products, we can satisfy the electricity data collecting demand from high/ medium/low density residential area.

With higher receiving sensitivity, the transmission distance will be further.

With wireless smart organizing network algorithm technology, the network organizing speed will be increased and network organizing success rate and stability can be ensured.

With dual mode of series connection, the problem of the wireless accurate coverage between underground or remote power distribution transformation room center and electrical meters can be effectively solved.

5) Company Introduction

Established Date: Jan. 2003, more than 14years' RF module design and manufacturing experience